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path: root/src/soc/amd/picasso/root_complex.c
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2020-05-20soc/amd/picasso: Add pcie root complex driverMarshall Dawson
* Declare memory and reserved areas using HOBs for regions above top of low memory. * Copy northbridge_fill_ssdt_generator from stoneyridge. BUG=b:147042464 TEST=Boot trembyle and see PCI resources in the log: PCI: 00:00.0 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 0 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 1 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 2 PCI: 00:00.0 resource base 100000 size cd700000 align 0 gran 0 limit 0 flags e0004200 index 3 PCI: 00:00.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058 PCI: 00:00.0 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 4 PCI: 00:00.0 resource base 100000000 size 12f340000 align 0 gran 0 limit 0 flags e0004200 index 5 PCI: 00:00.0 resource base 22f340000 size cc0000 align 0 gran 0 limit 0 flags f0004200 index 6 PCI: 00:00.0 resource base cd800000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 7 PCI: 00:00.0 resource base cd7fe000 size 2000 align 0 gran 0 limit 0 flags f0004200 index 8 PCI: 00:00.0 resource base cc7fe000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index 9 PCI: 00:00.0 resource base 1090000 size b0000 align 0 gran 0 limit 0 flags f0004200 index a Change-Id: I44a4a97765151fbcfe4c5d8de200e3e015aaaf2e Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34424 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>